Answer:
Step-by-step explanation:
What is the spread of Cassandra’s grades?
The box plot shows Cassandra’s grades in science this year. Use the box plot to answer the following question:
Answer:i THINK 79, i dont know fully, but i think 79
Find the measure of the missing angle
Help plss
Answer: [tex]150^{\circ}[/tex]
Step-by-step explanation:
By the exterior angle theorem,
[tex]m\angle BQR=50^{\circ}+100^{\circ}=\boxed{150^{\circ}}[/tex]
Pls help me!
1/3 of it is 9?
Answer:
27
Step-by-step explanation:
(1/3) * x = 9
x = 9 * (3/1)
x = 27
Hope this helps!
Answer:
let the number be x
1/3*x=9
x/3=9
x=9*3
x=27
Step-by-step explanation:
therefore the number is 27
What is an equation of the line that passes through the points (-6, -2) and (-3, -3)?
Answer:
[tex]y = - \frac{1}{3} x - 4[/tex]
Step-by-step explanation:
The equation of a kind can be written in the slope intercept form, y= mx +c, where m is the gradient and c is the y-intercept.
[tex]\boxed{gradient = \frac{y1 - y2}{x1- x2} }[/tex]
[tex]m = \frac{ - 2 - ( - 3)}{ - 6 - ( - 3)} [/tex]
[tex]m = \frac{ - 2 + 3}{ - 6 + 3}[/tex]
[tex]m = \frac{ 1}{ - 3} [/tex]
Substitute the value of m into the equation:
[tex]y = - \frac{1}{3} x + c[/tex]
To find the value of c, substitute a pair of coordinates.
When x= -3, y= -3,
[tex] - 3 = - \frac{1}{3} ( - 3) + c[/tex]
[tex] - 3 = 1 + c[/tex]
c= -3 -1
c= -4
∴ The equation of the line is [tex]y = - \frac{1}{3} x -4[/tex].
The diagram represents two statements: p and q.
Which represents regions A, B, and C?
A) p v q
B) p -> q
C) q ^ p
D) q -> p
Answer:
The Region A represents p
The Region B represents p ∧ q
The Region C represents q
Step-by-step explanation:
The figure is as follows :
Given - The diagram represents two statements: p and q.
To find - Which represents regions A, B, and C?
A) p v q
B) p -> q
C) q ^ p
D) q -> p
Solution -
From the figure, we can see that,
The Region A represents p
The Region B represents p ∧ q
The Region C represents q
The truth table is as follows :
p q p ∧ q
T T T
T F F
F T F
F F F
PLSSSSSSSSSSS HELPPPPPPPPP
Answer:
B and D
Step-by-step explanation:
Please Help Me with these 3 questions !!
Answer:
17) c
18) a) 19
19) i dont know sorry
Step-by-step explanation:
the first two i can solve, the first one i simply put in a calculator and observed that it did not pass the vertical line test, so it is now a function. the second one all you have to do is sub in -3 for x so the equation reads |-(-3)^3-8| which equal 19, sorry i couldnt help on 19
Simplify (write without absolute value sign): |x-3|, if x>5
Answer:
if x > 5 => x - 3 > 2 >0
=> x - 3 > 0
So |x - 3| = x - 3
What is 22 + 125 - 6
Answer:
141
Step-by-step explanation:
calculator
Answer:
141
Step-by-step explanation:
22+125=147
147-6=141
therefore
the answer is 141
Which of the following is a sum of cubes?
A. 8x^3 -27y^6
B. 3x^3 +8y^6
C. X^3 +8y^6
D. 125x^6 -9y^3
Answer:
C. X^3 +8y^6
Step-by-step explanation:
X³ +8y⁶ = (X + 2 y²) (X² - 2 X y² + 4 y⁴)
What is the perimeter of the figure please help
Answer:
A 4.5
Step-by-step explanation:
which expression is 6 groups of 4?
Answer:
6x4=24
Step-by-step explanation:
Is the point (4,0) on the parabola given by the equation: y=x^2-4x? Explain your answer
HELPP PLEASE ILL MARK BRAINIEST
When two balanced dice are rolled, there are 36 possible outcomes. Find the probability that the first die is 3 or that doubles are rolled.
Step-by-step explanation:
The space comprising all possible outcomes (sample space) is represented by the 6×66×6 matrix formed by the possible pairs representing the outcome of dice:
From the above sample space, there are six events wherein the first die is 44 (all elements of the fourth row in the matrix). That is, n(F)=6n(F)=6. Moreover, there are six events wherein doubles are rolled (all diagonal elements in the matrix). That is, n(D)=6n(D)=6. The result (4,4)(4,4) is the intersection of both events. That is, n(D∩F)=1n(D∩F)=1.
Therefore, the possibility/probability that the first die is 4 or that doubles are rolled is computed as follows:
P(D∪F)=P(D)+P(F)−P(D∩F)=n(D)n(S)+n(F)n(S)−n(D∩F)n(S)=636+636−136=1136P(D∪F)=P(D)+P(F)−P(D∩F)=n(D)n(S)+n(F)n(S)−n(D∩F)n(S)=636+636−136=1136
A 4lb. bag of salt water taffy from the beach costs $15.12. What is the unit rate?
A.$15.12/lb
B.$3.78/lb
C.$3.79/lb
D.$3.77/lb
Of 1936 people so came into a blood bank to give blood, 200 people had high blood pressure. Estimate the probability that the next person who comes in to give
blood will have high blood pressure’s
Answer:
person has a 10% chance of having high bp
Step-by-step explanation:
200 out of 1936 equals about 10%
What is the expression in simplified form?
Answer:
mate what expression
Answer:
what expression?
Step-by-step explanation:
HELP PLSS I'M LOST PLSSSSSSSSSSSSSSSSS
Answer:
First Row:
75/100
0.75
75%
Second Row:
10/100 (or 1/10)
0.10
10%
Step-by-step explanation:
Count the squares that are shaded in out of the 100.
Just divide the fraction together for the decimal.
Move the decimal two places to the right to get the percentage
convert logx8=2 to exponential form
Answer:
8 = x²
Step-by-step explanation:
Logarithmic form: logₓ(8) = 2
Exponential form: 8 = x²
(101,2,108,104,102,107,109,102) what is the best measure of center for this data set
Answer:
q02 because it is showed the most times
Correct Answer= Brainliest
Answer:
49
Step-by-step explanation:
Convert the dot plot into numbers
40, 40, 40, 45, 45, 50, 55, 55, 60, 60
Add all together
40+40+40+45+45+50+55+55+60+60 =490
Divide by amount of numbers there are
Amount of numbers = 10 --> 490/10 = 49
Mean = 49
What is the measure of each exterior angle for a regular polygon with 4 sides?
A. 90°
B. 60°
C. 30°
D. 45°
What is the answer
Answer:
90
Step-by-step explanation:
A regular quadrilateral is a square.
The sum of the exterior angles of a polygon is always
360 degrees
Therefore a quadrilateral has four exterior angles making the individual exterior angles
360 over 4=90 degrees
Hope this helps plz like and brainly :D
much would be appreciated <3
Can someone help me with this please
you can use a calculator if you want. No links please help this is very important i will give you brain thing if its correct
Answer:
C
Step-by-step explanation:
12.3+0.25=12.55
Answer:
C 12.55
Step-by-step explanation:
They are the same unit so 0.25ml+12.3ml=12.55ml
hope it helps :)
Does, this make any sense to anyone? I honestly don't understand it. I'm learning functions by the way.
===========================================================
Explanation:
If we replace every copy of x with t, then we go from this
F(x) = 3x+5
to this
F(t) = 3t + 5
All we've done really is change the letter. We still are dealing with a variable. We're told that F(t) is equal to 26, which would allow us to replace the "F(t)" with "26" in the second equation above.
So we now have the equation 26 = 3t+5 which is the same as 3t+5 = 26
Let's solve for t
3t+5 = 26
3t = 26-5 .... subtract 5 from both sides
3t = 21
t = 21/3 .... divide both sides by 3
t = 7 is the answer
Now note that...
F(t) = 3t + 5
F(7) = 3*7 + 5 .... replace t with 7
F(7) = 21 + 5
F(7) = 26
This means we got F(t) = 26 when t = 7
It's the same as saying x = 7 leads to F(x) = 26.
This helps confirm we have the correct answer.
Answer:
t = 7
Step-by-step explanation:
I hope this helps
solve the inequality 5(2x-1)<2(4x+3)
Answer:
x < [tex]\frac{11}{2}[/tex]
Step-by-step explanation:
=> 10x - 5 < 8x + 6
Subtract 8x from the left and right side of the inequality sign:
=> 2x - 5 < 6
Now, add 5 on both sides of the inequality:
2x < 11
now divide 2 on both sides:
x < [tex]\frac{11}{2}[/tex]
Hope this helps!
Choose an entree (steak, chicken, fish, or tofu), a side (mac & cheese, green beans, french fries, or bread), and a drink (water or soda)
Draw a tree diagram to the best of your abilities
Use cos to solve for a(please no links and show work)
Kim is thinking of a prime number.
It is in between a multiple of 11 and a factor of 48
What number is Kim thinking of?
Answer:
35
Step-by-step explanation:
1.an=5n+5
A1 A2 A3
2.An=6n²+3
A1 A2 A3
Answer:
a1=11
a2=15
a3=20
a1=9,a2=27,a3=57
Answer:
#1aₙ = 5n + 5
a₁ = 5*1 + 5 = 10a₂ = 5*2 + 5 = 15a₃ = 5*3 + 5 = 20#2aₙ = 6n² + 3
a₁ = 6(1²) + 3 = 9a₂ = 6(2²) + 3 = 27a₃ = 6(3²) + 3 = 57